Equipment for crop protection. Methods for the laboratory measurement of spray drift. Wind tunnels

Equipment for crop protection. Methods for the laboratory measurement of spray drift. Wind tunnels

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£232.00
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BS ISO 22856:2008 Equipment for crop protection. Methods for the laboratory measurement of spray drift. Wind tunnels

BS ISO 22856 establishes general principles for the measurement of spray drift potential in wind tunnels under controlled laboratory conditions.

BS ISO 22856 is applicable where comparative assessment or classification of the relative spray drift potential from spray generators (e.g. nozzles) or spray liquids is needed.

Contents of BS ISO 22856:

  • Foreword
  • Scope
  • Normative references
  • Terms and definitions
  • Principles
  • Test methods
  • Test report
  • Calculation of results
  • Characterisation of the wind tunnel air flow
  • Selection and handling of spray drift samplers and collectors
  • Typical design and layout of wind tunnel
  • Required content of the test report
  • Example of calculation of results
  • Bibliography